397365075

素因数分解:

$3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{4297}}^1$

素因数の和:4453

約数の個数: 48

約数和(自身を含む): 735473760

約数和(自身を除く): 338108685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 137, 225, 411, 675, 685, 1233, 2055, 3425, 3699, 4297, 6165, 10275, 12891, 18495, 21485, 30825, 38673, 64455, 92475, 107425, 116019, 193365, 322275, 580095, 588689, 966825, 1766067, 2900475, 2943445, 5298201, 8830335, 14717225, 15894603, 26491005, 44151675, 79473015, 132455025, 397365075]

約数ペア:

[(1, 397365075), (3, 132455025), (5, 79473015), (9, 44151675), (15, 26491005), (25, 15894603), (27, 14717225), (45, 8830335), (75, 5298201), (135, 2943445), (137, 2900475), (225, 1766067), (411, 966825), (675, 588689), (685, 580095), (1233, 322275), (2055, 193365), (3425, 116019), (3699, 107425), (4297, 92475), (6165, 64455), (10275, 38673), (12891, 30825), (18495, 21485)]